Packaging container for a toothbrush



FIG. 1 is a front elevational view of a packaging container for a toothbrush showing my new design;

FIG. 2 is a view looking from the right of FIG. 1;

FIG. 3 is a view looking from the left of FIG. 1;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a rear perspective view thereof. 

The ornamental design for a packaging container for a toothbrush, as shown and described. 